SMX Air Jacket Size:4XL Alpinestars fully floating arm construction

Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving

Featuring a lightweight 600D polyfabric chassis with extensive stretch panels and a pre-curved leg design

lightweight polyfabric construction is moisture-wicking and breathable

and micro fiber inner lining for added warmth and comfort under the helmet

SMX Air Jacket Size:4XL Alpinestars fully floating arm constructionEngineered for sport riding in warm conditions, the SMX Air Jacket is a highly ventilated textile jacket derived from Alpinestars' motocross heritage. The tech mesh chassis and perforated 450D polyfabric maximize airflow, while Nucleon Flex Plus CE Level 1 armor and DFS Lite shoulder sliders provide race derived impact protection. This Tech Air Ready jacket features a detachable windproof liner and strategic stretch inserts, ensuring versatile climate